Electronics Repair

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Free RCC service manuals

RCC manuals Hi, everyone I have a large number of RCC (Radio College of Canada) TV service manuals to dispose of. They...
0 comments posted 19yrs
posted by analogdino
0 comments posted 19yrs posted by analogdino

Money waiting for the right guy/girl

I collect old programmable electronic tone diallers which are basically calculators with a small loudspeaker which you...
0 comments posted 19yrs
posted by mail
0 comments posted 19yrs posted by mail

Norbit Logic

Hi All, I have an old old unit I am trying to fix. I need info on one of the parts... looks like a BIG DIL IC, I believ...
6 comments posted 19yrs
posted by iain
6 comments posted 19yrs posted by iain

Fan-cooled small box questionable design ?.

A commercial mixer amp in a tiny box. By gut-feeling I don't like the relative absence of air cooling and would like so...
19 comments posted 19yrs
posted by diverse8
19 comments posted 19yrs posted by diverse8

Masuda 7" BW TV Schematic

Has anyone got one of these or a site I can download the schematic from. I am trying to convert it to AV in. Andrew
2 comments posted 19yrs
posted by sarason_not_me
2 comments posted 19yrs posted by sarason_not_me

television to oscilloscope

I'd like to try building an oscilloscope from an old CRT monitor or TV set. The purpose would be to display audio wavef...
19 comments posted 19yrs
posted by kinsler33
19 comments posted 19yrs posted by kinsler33

RCA ITC008

Hi! I have three of these ITC008 RCA that have the same problem, not enough vertical to fill the screen,. in the servic...
0 comments posted 19yrs
posted by vmschmitt
0 comments posted 19yrs posted by vmschmitt

Component Identification Help Needed

Hi All: I am in the process of repairing a GM automotive instrument cluster. This particular car has a vacuum flouresce...
2 comments posted 19yrs
posted by see
2 comments posted 19yrs posted by see

Need Obsolete UDN2993LB small quanity

Hi, I am looking for a small quantiy (3) of the obsolete UDN2993LB or the UDN2998 which I am told is a direct substitue...
3 comments posted 19yrs
posted by n1vc
3 comments posted 19yrs posted by n1vc

Panasonic CT13R20R

Intermittant Vertical deflection. Checked Vert out for Heat Related problems, Checked for intermittant cold joints. Che...
0 comments posted 19yrs
posted by sargw1
0 comments posted 19yrs posted by sargw1

Toy 12V motor replacement source???

I got a really good deal (FREE) on a Mattel ride on Caterpillar dump truck for my son at a garage sale. It had no marki...
10 comments posted 19yrs
posted by witczak
10 comments posted 19yrs posted by witczak

turns off after 5 seconds

hi i have a yamaha stereo reciever i moved it to a differnt location and hooked everything up and it will only turn on f...
2 comments posted 19yrs
posted by ryanpimpi2
2 comments posted 19yrs posted by ryanpimpi2

reading schematic - power source

I have a schematic showing connections from a transformer to a circuit board. Each connection reads: "12.6VAC" followed...
4 comments posted 19yrs
posted by barn104_1999
4 comments posted 19yrs posted by barn104_1999